205330825130 has 16 divisors (see below), whose sum is σ = 369734531040. Its totient is φ = 82101430992.

The previous prime is 205330825109. The next prime is 205330825199. The reversal of 205330825130 is 31528033502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3834464 + ... + 3887643.

It is an arithmetic number, because the mean of its divisors is an integer number (23108408190).

Almost surely, 2^205330825130 is an apocalyptic number.

205330825130 is a deficient number, since it is larger than the sum of its proper divisors (164403705910).

205330825130 is a wasteful number, since it uses less digits than its factorization.

205330825130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724773.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 205330825130 its reverse (31528033502), we get a palindrome (236858858632).

The spelling of 205330825130 in words is "two hundred five billion, three hundred thirty million, eight hundred twenty-five thousand, one hundred thirty".